A repairing serum for damaged ends, Phytok&eacute;ratine reparative<b> serum</b> from <b>Phyto</b> has all the &#39;anti-breakage&#39; strength of vegetal keratin in an ultra-light serum Band-Aid treatment. Silicone and paraben free, it has been specifically formulated to repair damaged lengths and ends. Ends are repaired and silky soft.